摘要
归纳了数学分析中函数自身及其导函数零点的存在问题,运用相关定理如费尔马定理,罗尔定理,拉格朗日定理,积分中值定理等,对这一类问题给予分析与讲解,从中学习和掌握该类问题的解决方法和技巧。
This paper induces the existence of the function zeros and derived function zeros,applies the related theorem such as Fermat theorem,Roll theorem,and Lagrange theorem,etc;at the same time,the paper analyzes and solves this problem according to conclusions,studies and masters some methods and skills to solve this problem.
出处
《东北电力大学学报》
2009年第6期85-87,共3页
Journal of Northeast Electric Power University
关键词
函数零点
微分中值定理
积分中值定理
zero of function
differential median theorem
integral median theorem